YOU SAID:

I can do this all day back it up back it up

INTO JAPANESE

私はこれを一日中行うことができます

BACK INTO ENGLISH

I can do this all day long

INTO JAPANESE

- 一日中　尋問するぞ

BACK INTO ENGLISH

I can do this all day.

INTO JAPANESE

- 一日中　尋問するぞ

BACK INTO ENGLISH

I can do this all day.